| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not a problem | 753 |
79.9%
|
| 2 | Minor problem | 110 |
11.7%
|
| 3 | Moderate problem | 21 |
2.2%
|
| 4 | Serious problem | 58 |
6.2%
|
| Sysmiss | 58 |